Software Development

API & platform builds

We build the back ends your products run on: APIs, integrations, data models and admin tools, designed to be secure, documented and ready for the next product you haven't thought of yet.

Is this for you?

You’ll get value from this if…

  • Several apps each talk to your data in their own way
  • Integrations with partners or internal systems keep breaking
  • You need a public or partner API
  • The back end has become the bottleneck for every new feature

Benefits

What changes for your business

What you get

What we deliver

  • API design

    A clear, versioned contract agreed before build.

  • Services and data model

    The back end itself, with authentication, permissions and audit trails.

  • Integrations

    Connections to payment, CRM, ERP and other third-party systems.

  • Documentation

    Reference docs and examples so other teams can build on it.

How it works

From first call to running in production

  1. 01

    Model

    Map the data and the operations each client needs.

  2. 02

    Contract

    Design and agree the API before writing it.

  3. 03

    Build

    Implement with tests, security and observability built in.

  4. 04

    Document

    Publish docs and support the first integrations.

Example applications

What this looks like in practice

Typical applications of this service. Illustrative, not client case studies.

  • 01A shared API behind web and mobile apps
  • 02Partner or public APIs with documentation
  • 03Payment, CRM and ERP integrations
  • 04Admin panels and internal back-office tools

Technology

Tools we work with

Why Bitfumes

Built by engineers who ship

  • Senior team, no hand-offs

    The engineers on your first call are the ones who build your product.

  • 10+ years of engineering leadership

    Led by Sarthak Shrivastava, Docker Captain, AWS Certified Solutions Architect, AWS Certified Developer.

  • We teach this for a living

    156K+ developers learn from our founder on YouTube, and 100K+ on Udemy.

  • Production, not prototypes

    Tests, monitoring and handover are part of every build, not extras.

100+
Projects delivered
40M+
Users reached
98%
Client retention
9 yrs
In business

How to start

From first conversation to production

  1. 1

    Talk to us

    Tell us the problem. We come back with a straight view on whether it is worth building.

    Get in touch
  2. 2

    Build

    A senior team embeds with yours and ships in short cycles, with a demo every week.

  3. 3

    Run and improve

    We hand over cleanly, or stay on to monitor, support and extend what we built.

FAQs

Common questions

REST or GraphQL?

Whichever fits how the API will be used. We explain the trade-off for your case rather than defaulting to one.

Can you work with our existing database?

Yes. We usually build on what you have and migrate only where there is a clear reason.

How do you handle security?

Authentication, role-based permissions, input validation and audit logging are part of the design from the start, not added at the end.

Will the API handle growth?

We design for your expected load with room to grow, and add caching, queues and scaling where the numbers call for it.

Can AI features use the same API?

Yes. A well-designed API is also what lets AI agents and assistants act on your data safely.

Industries

Where we apply it

Insights

Related reading

Next step

Want this built into your business, not just explained?

Tell us the problem and we'll come back within one business day with a straight view on whether AI is worth it for you, and what it would take to build.

Talk to us→

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